New mandrel design for ring hoop tensile testing

A Khalfallah, Z Ktari, C Leitão, JV Fernandes - Experimental Techniques, 2021 - Springer
The determination of mechanical and fracture properties of anisotropic tubular materials
along hoop direction needs the use of the ring hoop tensile test, for which, the obtained …

[HTML][HTML] Influence of anisotropy on the cold bending of S600MC sheet metal

II Ailinei, SV Galatanu, L Marsavina - Engineering Failure Analysis, 2022 - Elsevier
Metal sheet anisotropy is the directional dependence of mechanical properties. It is the key
factor that must be considered when using numerical simulation to predict any …

Assessing strength and local plastic behaviour of welds by shear testing

C Leitao, MI Costa, K Khanijomdi, DM Rodrigues - Materials & Design, 2013 - Elsevier
In order to assess the strength and plastic properties across different weld zones, a shear
testing procedure specially conceived for sampling and testing narrow weld portions, is …

Influence of the structure and phase composition of the bond interface on aluminium–copper lap welds strength

DG Andrade, I Galvão, D Verdera… - … and Technology of …, 2018 - journals.sagepub.com
The structure and phase composition of the bond interface of aluminium–copper lap welds
produced by friction stir welding and tool-assisted friction welding were analysed …

Non-conventional Tensile Specimen for Mechanical Characterization of Tubular Materials

Z Ktari, A Khalfallah, C Leitao - International Conference Design and …, 2021 - Springer
Innovative tensile specimen was designed to probe the mechanical properties of the tube
with a diameter/thickness ratio equal to 25 made of widely used aluminum alloy AA6063-T6 …

Development of Ring Hoop Shear Test for the Mechanical Characterization of Tubular Materials

Z Ktari, A Khalfallah, C Leitao - … and Mechanics II: Selected Papers from …, 2022 - Springer
An original simple shear test is developed to assess the mechanical behavior of anisotropic
tubular material. Firstly, a shear specimen with a ring shape and a loading test device is …